No Description

Vincent-FK e7ddbe3928 Update LICENCE 2 years ago
3D 049563c801 Revision F with 0.3mm increased length speaker tabs and added drills in the side button corners to make cutout square 2 years ago
BOM 049563c801 Revision F with 0.3mm increased length speaker tabs and added drills in the side button corners to make cutout square 2 years ago
Datasheets c14c3ea667 add LCD display datasheet 3 years ago
FunKey.pretty 049563c801 Revision F with 0.3mm increased length speaker tabs and added drills in the side button corners to make cutout square 2 years ago
Gerber 049563c801 Revision F with 0.3mm increased length speaker tabs and added drills in the side button corners to make cutout square 2 years ago
PDF 049563c801 Revision F with 0.3mm increased length speaker tabs and added drills in the side button corners to make cutout square 2 years ago
Pictures 049563c801 Revision F with 0.3mm increased length speaker tabs and added drills in the side button corners to make cutout square 2 years ago
shapes3D 97fd2901ec first commit 3 years ago
.gitignore 97fd2901ec first commit 3 years ago
Fun!key.bck 97fd2901ec first commit 3 years ago
FunKey PCB.kicad_wks 97fd2901ec first commit 3 years ago
FunKey-cache.lib 97fd2901ec first commit 3 years ago
FunKey.bck 97fd2901ec first commit 3 years ago
FunKey.dcm 97fd2901ec first commit 3 years ago
FunKey.kicad_pcb 049563c801 Revision F with 0.3mm increased length speaker tabs and added drills in the side button corners to make cutout square 2 years ago
FunKey.kicad_wks 97fd2901ec first commit 3 years ago
FunKey.lib 97fd2901ec first commit 3 years ago
FunKey.net 97fd2901ec first commit 3 years ago
FunKey.pro 049563c801 Revision F with 0.3mm increased length speaker tabs and added drills in the side button corners to make cutout square 2 years ago
FunKey.sch 049563c801 Revision F with 0.3mm increased length speaker tabs and added drills in the side button corners to make cutout square 2 years ago
LICENCE e7ddbe3928 Update LICENCE 2 years ago
README.md d267784a03 Update README.md 2 years ago
fp-info-cache 049563c801 Revision F with 0.3mm increased length speaker tabs and added drills in the side button corners to make cutout square 2 years ago
fp-lib-table 97fd2901ec first commit 3 years ago
sym-lib-table 97fd2901ec first commit 3 years ago

README.md

licensebuttons by-nc-sa

FunKey S Hardware

This repository contains all the hardware design and production files required to build the FunKey-S retro-gaming console electronic PCBA using the KiCAD ECAD tools.

If you don’t want to install these tools but still want to get an idea of what it looks like, you can check the schematics and the layout in PDF format, the interactive BOM is directly in HTML format, you can download it and display it in a browser.

The FunKey S is a small foldable retro-gaming console.

Its electronic parts consist in:

  • 1x main PCB (0.8 mm thickness) with components on both sides, the maximum component height above PCB on both sides is 1.5 mm. Current revision for this board is Revision E
  • 1x 1.54” IPS LCD TFT screen with SPI interface and using a custom flex cable
  • 1x 420 mAh 402540 LiPo battery

FunKey S Block Diagram

The FunKey S PCBA Rev. E contains the following main components:

  • 1x Allwinner V3s SoC with integrated 64MB DDR2 DRAM (LQFP128 package)
  • 1x X-Powers AXP209 companion PMIC chip to provide almost all required power supply rails (QFN48 package)
  • 1x Sylergy SY8088 Buck DC/DC SMPS chip to provide the DRAM power supply rail (SOT23-5 package)
  • 1x NXP PCAL6416 I2C GPIO expander to control all buttons and keypads (except Power Key) (QFN24 package)
  • 1x Diodes Inc. PAM8301 mono audio amplifier (TSOT26 package)
  • 1x 24 MHz main crystal
  • 1x 32.768 kHz RTC crystal
  • 1x Standex-Meder MK24 Reed switch for magnet proximity detection
  • 1x LED for charge indication
  • 1x 8 Ω 0.3 W built-in speaker
  • 1x Micro USB edge-mounted connector
  • 1x Micro SD (TF Card) Push/Push low-profile connector
  • 1x Hirose DF37 0.4 mm pitch miniature LCD connector
  • 1x JST 1 mm pitch battery connector
  • 1x 1.27 mm pitch debug UART header (not mounted)

FunKey Top

FunKey Bottom